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["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Rüdiger Kupper, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1153106/comments/7
regarding your hardware is not working anymore. For future reference you
can manage the status of your own bugs by clicking on the current status
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** Changed in: linux (Ubuntu)
       Status: Incomplete => Invalid

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https://bugs.launchpad.net/bugs/1153106

Title:
  AMILO Pro V2030 fan control only working after suspend

Status in “linux” package in Ubuntu:
  Invalid

Bug description:
  I see strange behavior of fan control on a Fujitsu Siemens AMILO Pro V2030 laptop, running Lubuntu 12.10:
  I boot, and the cooling fan runs at high speed and never slows down. However, when I hibernate, the fan suddenly slows down shortly before the laptop turns off. After resume, fan control works perfectly: Fan changes speed and turns on and of depending on temperature.
  Somehow, hibernation *fixes* fan control. This is in contrast to other reports, which mostly report that fan control breaks after hibernation.
  I tried to find the place where the magic happens, reading through the pm-action script. Finally, I found that it must happen in the kernel, as simply doing
  # echo -n disk > /sys/power/state
  is enough to trigger the effect.

  So: what is it in the hibernation process that fixes fan control on
  the AMILO Pro V2030?

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: linux-image-3.5.0-25-generic 3.5.0-25.39
  ProcVersionSignature: Ubuntu 3.5.0-25.39-generic 3.5.7.4
  Uname: Linux 3.5.0-25-generic i686
  ApportVersion: 2.6.1-0ubuntu10
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ruediger   1667 F.... lxpanel
  CRDA: Error: [Errno 2] No such file or directory: 'iw'
  Date: Sun Mar 10 02:29:20 2013
  HibernationDevice: RESUME=UUID=e0cbaf3c-978b-4bc1-b44c-9c3e4887a422
  InstallationDate: Installed on 2013-02-12 (25 days ago)
  InstallationMedia: Lubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.1)
  Lsusb:
   Bus 002 Device 002: ID 046d:c018 Logitech, Inc. Optical Wheel Mouse
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: FUJITSU SIEMENS AMILO PRO V2030
  MarkForUpload: True
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-25-generic root=UUID=85560b21-2e5a-4dbe-9769-4a65850ed2a6 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-25-generic N/A
   linux-backports-modules-3.5.0-25-generic  N/A
   linux-firmware                            1.95
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/02/2005
  dmi.bios.vendor: FUJITSU SIEMENS
  dmi.bios.version: 1.0G-2309-8A20
  dmi.board.name: AMILO PRO V2030
  dmi.board.vendor: FUJITSU SIEMENS
  dmi.board.version: 0.5I
  dmi.chassis.type: 10
  dmi.chassis.vendor: FUJITSU SIEMENS
  dmi.chassis.version: A2030
  dmi.modalias: dmi:bvnFUJITSUSIEMENS:bvr1.0G-2309-8A20:bd09/02/2005:svnFUJITSUSIEMENS:pnAMILOPROV2030:pvr20:rvnFUJITSUSIEMENS:rnAMILOPROV2030:rvr0.5I:cvnFUJITSUSIEMENS:ct10:cvrA2030:
  dmi.product.name: AMILO PRO V2030
  dmi.product.version: 20
  dmi.sys.vendor: FUJITSU SIEMENS

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